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What is a database fieldlength?
The field length determines two things: how much space the field takes up in storage and how much data the field can hold. For example, a text field's length would indicate the maximum number of characters the field could hold and the corresponding amount of storage each field uses. Some field types (like date and boolean fields) have set field lengths that need not be specified.
What determines what field values are allowed and what other properties the field will have?
Field values and properties are determined by the data type of the field. For example, a text field will allow any string value while a number field will only allow numerical values. Other properties of a field, such as length or required status, can be set by the user or developer configuring the field in a database or application.
What can you treat a range of data as a distintinct object in a Excel worksheet?
A range can be named and then it is simpler to treat it as a single object. It could also be a table, or a record or field in a database when you have one set up in Excel.A range can be named and then it is simpler to treat it as a single object. It could also be a table, or a record or field in a database when you have one set up in Excel.A range can be named and then it is simpler to treat it as a single object. It could also be a table, or a record or field in a database when you have one set up in Excel.A range can be named and then it is simpler to treat it as a single object. It could also be a table, or a record or field in a database when you have one set up in Excel.A range can be named and then it is simpler to treat it as a single object. It could also be a table, or a record or field in a database when you have one set up in Excel.A range can be named and then it is simpler to treat it as a single object. It could also be a table, or a record or field in a database when you have one set up in Excel.A range can be named and then it is simpler to treat it as a single object. It could also be a table, or a record or field in a database when you have one set up in Excel.A range can be named and then it is simpler to treat it as a single object. It could also be a table, or a record or field in a database when you have one set up in Excel.A range can be named and then it is simpler to treat it as a single object. It could also be a table, or a record or field in a database when you have one set up in Excel.A range can be named and then it is simpler to treat it as a single object. It could also be a table, or a record or field in a database when you have one set up in Excel.A range can be named and then it is simpler to treat it as a single object. It could also be a table, or a record or field in a database when you have one set up in Excel.
What define the characteristic and behavior of an Access database field?
The properties of the field. You have lots of properties and can set these to various things.
What does the Required property of a database do?
If the Required property of a database table field is set to True or Yes then the creation of a new record can not be completed unless valid data is entered into that field.
What determines the kind of data that a field can contain?
The data type of a field determines the kind of data it can contain. For example, a field with a data type of "Text" can contain letters and numbers, while a field with a data type of "Number" can only contain numerical values. The data type is set when designing the database schema.
Is text the most commonly used data type field in Access?
Generally yes, but some database may have a lot of other types of data, so it depends on the kinds of databases being created. Text is set as the default type, as it would be commonly used.
What is the value that the database uses for the field unless the user enters another value?
The value that a database uses for a field is set to a default value, usually by the database designer. The value can be whatever the company wants it to be, as long as it is valid for the datatype of the field. The default value changes if and when a user or a programmer updates the field with a different value.
What is a group of fields in a spreadsheet called?
A field is a term associated with databases. Columns in spreadsheets can be related to fields in a database. It is possible to set up a database in a spreadsheet, so in that case a group of columns with data could be like a database table. A database table consists of fields.
What is a validation text in ms access databases?
The Validation Text in MS Access is the text that is shown when the conditions set by a Validation Rule are not met. In Access you can specify a Validation Text for each field in a table's Design View in the Field Properties panel.
Is a single set of a field value within a table a record?
A single set of field values within a table is known as a record or a row. It contains all the relevant information for a specific entry in the database.
What are field can be used as primary key?
A field or set a of fields Êin a database tableÊwith unique values Êcan be used as a primary key.ÊPrimary key field cannot have a null value.
